CINCINNATI -- CINCINNATI (AP) -- Zoos around the country will soon find out whether a beagle named Elvis can let them know when their polar bears are pregnant.
Confirming pregnancies of the massive bears, a threatened species, has been difficult, and...

Green building is becoming so prevalent these days that it may not be enough to erect individual eco buildings anymore - the newest trend is entire eco-cities. Expected to be up and running in 2020, Tianjin Eco-City is one of these

The march convenes June 11 with a final climb up Blair Mountain. Marchers hope to save this historic mountain from Massey by securing its status as a historic landmark. is today's epicenter of one of America's greatest civil disobedience movements.

Something momentous is happening in the combination of events in the world today that demands serious reflection by us all. This is the admixture of Copenhagen, the U.S. Senate Climate Bill, the BP oil spill disaster, and the climate itself.

Paris authorities -- already experimenting with the heating of buildings with water from underground springs, and installing mini-windmills on buildings -- say the project is aimed more at raising public awareness of renewable energy than powering the city.

President Obama's first days in office have been chock full of reversing the actions of the previous president, from halting midnight environmental regulations to taking steps toward closing the Guantanamo Bay prison site.

Single payer activists picketed against Whole Foods stores around the country. Activists from Single Payer Action urged shoppers to boycott Whole Foods stores in Austin, Texas, New York City, and Washington, D.C.

Over 52 tons of solid waste is landfilled per second on planet earth. This translates into 2.6 billion tons of landfilled waste per year, and over 3 billion tons of CO2 equivalent greenhouse gas emissions per year from landfilled waste.